It is so tough to devise grammar, axioms and rules in earlier barbaric times. However, records show that Tamil has the oldest grammar book so well designed that they were well civilized community, which had proper rules, while other parts of the world still had humans as hunter-gatherers.

Despite being very oldest civilization, Tamils have always welcomed everyone and enabled livelihood for every individual without partiality. They would even go to the extent of giving away their own pleasures to make their guests feel comfortable. Since time immemorial, records show that trade relations with Middle and Far East, Hebrews, Europeans and South America, links have been there; as well as towards East as much farther as New Zealand coasts.